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image.js
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image.js
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module.exports =
/******/ (function(modules) { // webpackBootstrap
/******/ // The module cache
/******/ var installedModules = {};
/******/
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/
/******/ // Check if module is in cache
/******/ if(installedModules[moduleId]) {
/******/ return installedModules[moduleId].exports;
/******/ }
/******/ // Create a new module (and put it into the cache)
/******/ var module = installedModules[moduleId] = {
/******/ i: moduleId,
/******/ l: false,
/******/ exports: {}
/******/ };
/******/
/******/ // Execute the module function
/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/
/******/ // Flag the module as loaded
/******/ module.l = true;
/******/
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/
/******/
/******/ // expose the modules object (__webpack_modules__)
/******/ __webpack_require__.m = modules;
/******/
/******/ // expose the module cache
/******/ __webpack_require__.c = installedModules;
/******/
/******/ // define getter function for harmony exports
/******/ __webpack_require__.d = function(exports, name, getter) {
/******/ if(!__webpack_require__.o(exports, name)) {
/******/ Object.defineProperty(exports, name, { enumerable: true, get: getter });
/******/ }
/******/ };
/******/
/******/ // define __esModule on exports
/******/ __webpack_require__.r = function(exports) {
/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ }
/******/ Object.defineProperty(exports, '__esModule', { value: true });
/******/ };
/******/
/******/ // create a fake namespace object
/******/ // mode & 1: value is a module id, require it
/******/ // mode & 2: merge all properties of value into the ns
/******/ // mode & 4: return value when already ns object
/******/ // mode & 8|1: behave like require
/******/ __webpack_require__.t = function(value, mode) {
/******/ if(mode & 1) value = __webpack_require__(value);
/******/ if(mode & 8) return value;
/******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
/******/ var ns = Object.create(null);
/******/ __webpack_require__.r(ns);
/******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value });
/******/ if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
/******/ return ns;
/******/ };
/******/
/******/ // getDefaultExport function for compatibility with non-harmony modules
/******/ __webpack_require__.n = function(module) {
/******/ var getter = module && module.__esModule ?
/******/ function getDefault() { return module['default']; } :
/******/ function getModuleExports() { return module; };
/******/ __webpack_require__.d(getter, 'a', getter);
/******/ return getter;
/******/ };
/******/
/******/ // Object.prototype.hasOwnProperty.call
/******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ // __webpack_public_path__
/******/ __webpack_require__.p = "/dist/";
/******/
/******/
/******/ // Load entry module and return exports
/******/ return __webpack_require__(__webpack_require__.s = 64);
/******/ })
/************************************************************************/
/******/ ({
/***/ 0:
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return normalizeComponent; });
/* globals __VUE_SSR_CONTEXT__ */
// IMPORTANT: Do NOT use ES2015 features in this file (except for modules).
// This module is a runtime utility for cleaner component module output and will
// be included in the final webpack user bundle.
function normalizeComponent (
scriptExports,
render,
staticRenderFns,
functionalTemplate,
injectStyles,
scopeId,
moduleIdentifier, /* server only */
shadowMode /* vue-cli only */
) {
// Vue.extend constructor export interop
var options = typeof scriptExports === 'function'
? scriptExports.options
: scriptExports
// render functions
if (render) {
options.render = render
options.staticRenderFns = staticRenderFns
options._compiled = true
}
// functional template
if (functionalTemplate) {
options.functional = true
}
// scopedId
if (scopeId) {
options._scopeId = 'data-v-' + scopeId
}
var hook
if (moduleIdentifier) { // server build
hook = function (context) {
// 2.3 injection
context =
context || // cached call
(this.$vnode && this.$vnode.ssrContext) || // stateful
(this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional
// 2.2 with runInNewContext: true
if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {
context = __VUE_SSR_CONTEXT__
}
// inject component styles
if (injectStyles) {
injectStyles.call(this, context)
}
// register component module identifier for async chunk inferrence
if (context && context._registeredComponents) {
context._registeredComponents.add(moduleIdentifier)
}
}
// used by ssr in case component is cached and beforeCreate
// never gets called
options._ssrRegister = hook
} else if (injectStyles) {
hook = shadowMode
? function () {
injectStyles.call(
this,
(options.functional ? this.parent : this).$root.$options.shadowRoot
)
}
: injectStyles
}
if (hook) {
if (options.functional) {
// for template-only hot-reload because in that case the render fn doesn't
// go through the normalizer
options._injectStyles = hook
// register for functional component in vue file
var originalRender = options.render
options.render = function renderWithStyleInjection (h, context) {
hook.call(context)
return originalRender(h, context)
}
} else {
// inject component registration as beforeCreate hook
var existing = options.beforeCreate
options.beforeCreate = existing
? [].concat(existing, hook)
: [hook]
}
}
return {
exports: scriptExports,
options: options
}
}
/***/ }),
/***/ 13:
/***/ (function(module, exports) {
module.exports = require("element-ui/lib/utils/popup");
/***/ }),
/***/ 17:
/***/ (function(module, exports) {
module.exports = require("element-ui/lib/utils/types");
/***/ }),
/***/ 2:
/***/ (function(module, exports) {
module.exports = require("element-ui/lib/utils/dom");
/***/ }),
/***/ 25:
/***/ (function(module, exports) {
module.exports = require("throttle-debounce/throttle");
/***/ }),
/***/ 3:
/***/ (function(module, exports) {
module.exports = require("element-ui/lib/utils/util");
/***/ }),
/***/ 6:
/***/ (function(module, exports) {
module.exports = require("element-ui/lib/mixins/locale");
/***/ }),
/***/ 64:
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
// ESM COMPAT FLAG
__webpack_require__.r(__webpack_exports__);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/image/src/main.vue?vue&type=template&id=44d84a7c&
var render = function() {
var _vm = this
var _h = _vm.$createElement
var _c = _vm._self._c || _h
return _c(
"div",
{ staticClass: "el-image" },
[
_vm.loading
? _vm._t("placeholder", [
_c("div", { staticClass: "el-image__placeholder" })
])
: _vm.error
? _vm._t("error", [
_c("div", { staticClass: "el-image__error" }, [
_vm._v(_vm._s(_vm.t("el.image.error")))
])
])
: _c(
"img",
_vm._g(
_vm._b(
{
staticClass: "el-image__inner",
class: {
"el-image__inner--center": _vm.alignCenter,
"el-image__preview": _vm.preview
},
style: _vm.imageStyle,
attrs: { src: _vm.src },
on: { click: _vm.clickHandler }
},
"img",
_vm.$attrs,
false
),
_vm.$listeners
)
),
_vm.preview
? [
_vm.showViewer
? _c("image-viewer", {
attrs: {
"z-index": _vm.zIndex,
"initial-index": _vm.imageIndex,
"on-close": _vm.closeViewer,
"url-list": _vm.previewSrcList
}
})
: _vm._e()
]
: _vm._e()
],
2
)
}
var staticRenderFns = []
render._withStripped = true
// CONCATENATED MODULE: ./packages/image/src/main.vue?vue&type=template&id=44d84a7c&
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/image/src/image-viewer.vue?vue&type=template&id=5e73b307&
var image_viewervue_type_template_id_5e73b307_render = function() {
var _vm = this
var _h = _vm.$createElement
var _c = _vm._self._c || _h
return _c("transition", { attrs: { name: "viewer-fade" } }, [
_c(
"div",
{
ref: "el-image-viewer__wrapper",
staticClass: "el-image-viewer__wrapper",
style: { "z-index": _vm.viewerZIndex },
attrs: { tabindex: "-1" }
},
[
_c("div", {
staticClass: "el-image-viewer__mask",
on: {
click: function($event) {
if ($event.target !== $event.currentTarget) {
return null
}
return _vm.handleMaskClick($event)
}
}
}),
_c(
"span",
{
staticClass: "el-image-viewer__btn el-image-viewer__close",
on: { click: _vm.hide }
},
[_c("i", { staticClass: "el-icon-close" })]
),
!_vm.isSingle
? [
_c(
"span",
{
staticClass: "el-image-viewer__btn el-image-viewer__prev",
class: { "is-disabled": !_vm.infinite && _vm.isFirst },
on: { click: _vm.prev }
},
[_c("i", { staticClass: "el-icon-arrow-left" })]
),
_c(
"span",
{
staticClass: "el-image-viewer__btn el-image-viewer__next",
class: { "is-disabled": !_vm.infinite && _vm.isLast },
on: { click: _vm.next }
},
[_c("i", { staticClass: "el-icon-arrow-right" })]
)
]
: _vm._e(),
_c(
"div",
{ staticClass: "el-image-viewer__btn el-image-viewer__actions" },
[
_c("div", { staticClass: "el-image-viewer__actions__inner" }, [
_c("i", {
staticClass: "el-icon-zoom-out",
on: {
click: function($event) {
_vm.handleActions("zoomOut")
}
}
}),
_c("i", {
staticClass: "el-icon-zoom-in",
on: {
click: function($event) {
_vm.handleActions("zoomIn")
}
}
}),
_c("i", { staticClass: "el-image-viewer__actions__divider" }),
_c("i", { class: _vm.mode.icon, on: { click: _vm.toggleMode } }),
_c("i", { staticClass: "el-image-viewer__actions__divider" }),
_c("i", {
staticClass: "el-icon-refresh-left",
on: {
click: function($event) {
_vm.handleActions("anticlocelise")
}
}
}),
_c("i", {
staticClass: "el-icon-refresh-right",
on: {
click: function($event) {
_vm.handleActions("clocelise")
}
}
})
])
]
),
_c(
"div",
{ staticClass: "el-image-viewer__canvas" },
_vm._l(_vm.urlList, function(url, i) {
return i === _vm.index
? _c("img", {
key: url,
ref: "img",
refInFor: true,
staticClass: "el-image-viewer__img",
style: _vm.imgStyle,
attrs: { src: _vm.currentImg },
on: {
load: _vm.handleImgLoad,
error: _vm.handleImgError,
mousedown: _vm.handleMouseDown
}
})
: _vm._e()
}),
0
)
],
2
)
])
}
var image_viewervue_type_template_id_5e73b307_staticRenderFns = []
image_viewervue_type_template_id_5e73b307_render._withStripped = true
// CONCATENATED MODULE: ./packages/image/src/image-viewer.vue?vue&type=template&id=5e73b307&
// EXTERNAL MODULE: external "element-ui/lib/utils/dom"
var dom_ = __webpack_require__(2);
// EXTERNAL MODULE: external "element-ui/lib/utils/util"
var util_ = __webpack_require__(3);
// EXTERNAL MODULE: external "element-ui/lib/utils/popup"
var popup_ = __webpack_require__(13);
// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/image/src/image-viewer.vue?vue&type=script&lang=js&
var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
//
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var Mode = {
CONTAIN: {
name: 'contain',
icon: 'el-icon-full-screen'
},
ORIGINAL: {
name: 'original',
icon: 'el-icon-c-scale-to-original'
}
};
var mousewheelEventName = Object(util_["isFirefox"])() ? 'DOMMouseScroll' : 'mousewheel';
/* harmony default export */ var image_viewervue_type_script_lang_js_ = ({
name: 'elImageViewer',
props: {
urlList: {
type: Array,
default: function _default() {
return [];
}
},
zIndex: {
type: Number,
default: 2000
},
onSwitch: {
type: Function,
default: function _default() {}
},
onClose: {
type: Function,
default: function _default() {}
},
initialIndex: {
type: Number,
default: 0
},
appendToBody: {
type: Boolean,
default: true
},
maskClosable: {
type: Boolean,
default: true
}
},
data: function data() {
return {
index: this.initialIndex,
isShow: false,
infinite: true,
loading: false,
mode: Mode.CONTAIN,
transform: {
scale: 1,
deg: 0,
offsetX: 0,
offsetY: 0,
enableTransition: false
}
};
},
computed: {
isSingle: function isSingle() {
return this.urlList.length <= 1;
},
isFirst: function isFirst() {
return this.index === 0;
},
isLast: function isLast() {
return this.index === this.urlList.length - 1;
},
currentImg: function currentImg() {
return this.urlList[this.index];
},
imgStyle: function imgStyle() {
var _transform = this.transform,
scale = _transform.scale,
deg = _transform.deg,
offsetX = _transform.offsetX,
offsetY = _transform.offsetY,
enableTransition = _transform.enableTransition;
var style = {
transform: 'scale(' + scale + ') rotate(' + deg + 'deg)',
transition: enableTransition ? 'transform .3s' : '',
'margin-left': offsetX + 'px',
'margin-top': offsetY + 'px'
};
if (this.mode === Mode.CONTAIN) {
style.maxWidth = style.maxHeight = '100%';
}
return style;
},
viewerZIndex: function viewerZIndex() {
var nextZIndex = popup_["PopupManager"].nextZIndex();
return this.zIndex > nextZIndex ? this.zIndex : nextZIndex;
}
},
watch: {
index: {
handler: function handler(val) {
this.reset();
this.onSwitch(val);
}
},
currentImg: function currentImg(val) {
var _this = this;
this.$nextTick(function (_) {
var $img = _this.$refs.img[0];
if (!$img.complete) {
_this.loading = true;
}
});
}
},
methods: {
hide: function hide() {
this.deviceSupportUninstall();
this.onClose();
},
deviceSupportInstall: function deviceSupportInstall() {
var _this2 = this;
this._keyDownHandler = function (e) {
e.stopPropagation();
var keyCode = e.keyCode;
switch (keyCode) {
// ESC
case 27:
_this2.hide();
break;
// SPACE
case 32:
_this2.toggleMode();
break;
// LEFT_ARROW
case 37:
_this2.prev();
break;
// UP_ARROW
case 38:
_this2.handleActions('zoomIn');
break;
// RIGHT_ARROW
case 39:
_this2.next();
break;
// DOWN_ARROW
case 40:
_this2.handleActions('zoomOut');
break;
}
};
this._mouseWheelHandler = Object(util_["rafThrottle"])(function (e) {
var delta = e.wheelDelta ? e.wheelDelta : -e.detail;
if (delta > 0) {
_this2.handleActions('zoomIn', {
zoomRate: 0.015,
enableTransition: false
});
} else {
_this2.handleActions('zoomOut', {
zoomRate: 0.015,
enableTransition: false
});
}
});
Object(dom_["on"])(document, 'keydown', this._keyDownHandler);
Object(dom_["on"])(document, mousewheelEventName, this._mouseWheelHandler);
},
deviceSupportUninstall: function deviceSupportUninstall() {
Object(dom_["off"])(document, 'keydown', this._keyDownHandler);
Object(dom_["off"])(document, mousewheelEventName, this._mouseWheelHandler);
this._keyDownHandler = null;
this._mouseWheelHandler = null;
},
handleImgLoad: function handleImgLoad(e) {
this.loading = false;
},
handleImgError: function handleImgError(e) {
this.loading = false;
e.target.alt = '加载失败';
},
handleMouseDown: function handleMouseDown(e) {
var _this3 = this;
if (this.loading || e.button !== 0) return;
var _transform2 = this.transform,
offsetX = _transform2.offsetX,
offsetY = _transform2.offsetY;
var startX = e.pageX;
var startY = e.pageY;
this._dragHandler = Object(util_["rafThrottle"])(function (ev) {
_this3.transform.offsetX = offsetX + ev.pageX - startX;
_this3.transform.offsetY = offsetY + ev.pageY - startY;
});
Object(dom_["on"])(document, 'mousemove', this._dragHandler);
Object(dom_["on"])(document, 'mouseup', function (ev) {
Object(dom_["off"])(document, 'mousemove', _this3._dragHandler);
});
e.preventDefault();
},
handleMaskClick: function handleMaskClick() {
if (this.maskClosable) {
this.hide();
}
},
reset: function reset() {
this.transform = {
scale: 1,
deg: 0,
offsetX: 0,
offsetY: 0,
enableTransition: false
};
},
toggleMode: function toggleMode() {
if (this.loading) return;
var modeNames = Object.keys(Mode);
var modeValues = Object.values(Mode);
var index = modeValues.indexOf(this.mode);
var nextIndex = (index + 1) % modeNames.length;
this.mode = Mode[modeNames[nextIndex]];
this.reset();
},
prev: function prev() {
if (this.isFirst && !this.infinite) return;
var len = this.urlList.length;
this.index = (this.index - 1 + len) % len;
},
next: function next() {
if (this.isLast && !this.infinite) return;
var len = this.urlList.length;
this.index = (this.index + 1) % len;
},
handleActions: function handleActions(action) {
var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
if (this.loading) return;
var _zoomRate$rotateDeg$e = _extends({
zoomRate: 0.2,
rotateDeg: 90,
enableTransition: true
}, options),
zoomRate = _zoomRate$rotateDeg$e.zoomRate,
rotateDeg = _zoomRate$rotateDeg$e.rotateDeg,
enableTransition = _zoomRate$rotateDeg$e.enableTransition;
var transform = this.transform;
switch (action) {
case 'zoomOut':
if (transform.scale > 0.2) {
transform.scale = parseFloat((transform.scale - zoomRate).toFixed(3));
}
break;
case 'zoomIn':
transform.scale = parseFloat((transform.scale + zoomRate).toFixed(3));
break;
case 'clocelise':
transform.deg += rotateDeg;
break;
case 'anticlocelise':
transform.deg -= rotateDeg;
break;
}
transform.enableTransition = enableTransition;
}
},
mounted: function mounted() {
this.deviceSupportInstall();
if (this.appendToBody) {
document.body.appendChild(this.$el);
}
// add tabindex then wrapper can be focusable via Javascript
// focus wrapper so arrow key can't cause inner scroll behavior underneath
this.$refs['el-image-viewer__wrapper'].focus();
},
destroyed: function destroyed() {
// if appendToBody is true, remove DOM node after destroy
if (this.appendToBody && this.$el && this.$el.parentNode) {
this.$el.parentNode.removeChild(this.$el);
}
}
});
// CONCATENATED MODULE: ./packages/image/src/image-viewer.vue?vue&type=script&lang=js&
/* harmony default export */ var src_image_viewervue_type_script_lang_js_ = (image_viewervue_type_script_lang_js_);
// EXTERNAL MODULE: ./node_modules/vue-loader/lib/runtime/componentNormalizer.js
var componentNormalizer = __webpack_require__(0);
// CONCATENATED MODULE: ./packages/image/src/image-viewer.vue
/* normalize component */
var component = Object(componentNormalizer["a" /* default */])(
src_image_viewervue_type_script_lang_js_,
image_viewervue_type_template_id_5e73b307_render,
image_viewervue_type_template_id_5e73b307_staticRenderFns,
false,
null,
null,
null
)
/* hot reload */
if (false) { var api; }
component.options.__file = "packages/image/src/image-viewer.vue"
/* harmony default export */ var image_viewer = (component.exports);
// EXTERNAL MODULE: external "element-ui/lib/mixins/locale"
var locale_ = __webpack_require__(6);
var locale_default = /*#__PURE__*/__webpack_require__.n(locale_);
// EXTERNAL MODULE: external "element-ui/lib/utils/types"
var types_ = __webpack_require__(17);
// EXTERNAL MODULE: external "throttle-debounce/throttle"
var throttle_ = __webpack_require__(25);
var throttle_default = /*#__PURE__*/__webpack_require__.n(throttle_);
// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/image/src/main.vue?vue&type=script&lang=js&
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
var isSupportObjectFit = function isSupportObjectFit() {
return document.documentElement.style.objectFit !== undefined;
};
var ObjectFit = {
NONE: 'none',
CONTAIN: 'contain',
COVER: 'cover',
FILL: 'fill',
SCALE_DOWN: 'scale-down'
};
var prevOverflow = '';
/* harmony default export */ var mainvue_type_script_lang_js_ = ({
name: 'ElImage',
mixins: [locale_default.a],
inheritAttrs: false,
components: {
ImageViewer: image_viewer
},
props: {
src: String,
fit: String,
lazy: Boolean,
scrollContainer: {},
previewSrcList: {
type: Array,
default: function _default() {
return [];
}
},
zIndex: {
type: Number,
default: 2000
}
},
data: function data() {
return {
loading: true,
error: false,
show: !this.lazy,
imageWidth: 0,
imageHeight: 0,
showViewer: false
};
},
computed: {
imageStyle: function imageStyle() {
var fit = this.fit;
if (!this.$isServer && fit) {
return isSupportObjectFit() ? { 'object-fit': fit } : this.getImageStyle(fit);
}
return {};
},
alignCenter: function alignCenter() {
return !this.$isServer && !isSupportObjectFit() && this.fit !== ObjectFit.FILL;
},
preview: function preview() {
var previewSrcList = this.previewSrcList;
return Array.isArray(previewSrcList) && previewSrcList.length > 0;
},
imageIndex: function imageIndex() {
var previewIndex = 0;
var srcIndex = this.previewSrcList.indexOf(this.src);
if (srcIndex >= 0) {
previewIndex = srcIndex;
}
return previewIndex;
}
},
watch: {
src: function src(val) {
this.show && this.loadImage();
},
show: function show(val) {
val && this.loadImage();
}
},
mounted: function mounted() {
if (this.lazy) {
this.addLazyLoadListener();
} else {
this.loadImage();
}
},
beforeDestroy: function beforeDestroy() {
this.lazy && this.removeLazyLoadListener();
},
methods: {
loadImage: function loadImage() {
var _this = this;
if (this.$isServer) return;
// reset status
this.loading = true;
this.error = false;
var img = new Image();
img.onload = function (e) {
return _this.handleLoad(e, img);
};
img.onerror = this.handleError.bind(this);
// bind html attrs
// so it can behave consistently
Object.keys(this.$attrs).forEach(function (key) {
var value = _this.$attrs[key];
img.setAttribute(key, value);
});